1: <?php
 2: /**
 3:  * Copyright 2011-2014 Horde LLC (http://www.horde.org/)
 4:  *
 5:  * See the enclosed file COPYING for license information (GPL). If you
 6:  * did not receive this file, see http://www.horde.org/licenses/gpl.
 7:  *
 8:  * @category  Horde
 9:  * @copyright 2011-2014 Horde LLC
10:  * @license   http://www.horde.org/licenses/gpl GPL
11:  * @package   IMP
12:  */
13: 
14: /**
15:  * Renderer for message/external-body (RFC 2046 [5.2.3]) data.
16:  *
17:  * @author    Michael Slusarz <slusarz@horde.org>
18:  * @category  Horde
19:  * @copyright 2011-2014 Horde LLC
20:  * @license   http://www.horde.org/licenses/gpl GPL
21:  * @package   IMP
22:  */
23: class IMP_Mime_Viewer_Externalbody extends Horde_Mime_Viewer_Base
24: {
25:     /**
26:      */
27:     protected $_metadata = array(
28:         'compressed' => false,
29:         'embedded' => true,
30:         'forceinline' => true
31:     );
32: 
33:     /**
34:      */
35:     protected function _getEmbeddedMimeParts()
36:     {
37:         switch ($this->_mimepart->getContentTypeParameter('access-type')) {
38:         case 'anon-ftp':
39:         case 'ftp':
40:         case 'local-file':
41:         case 'mail-server':
42:         case 'tftp':
43:             // RFC 2046 [5.2.3.1]: Unsupported.
44:             break;
45: 
46:         case 'content-id':
47:             // RFC 1873
48:             $imp_contents = $this->getConfigParam('imp_contents');
49:             $base_part = $imp_contents->getMIMEMessage();
50:             $cid = $this->_mimepart->getContentId();
51: 
52:             foreach (array_keys($base_part->contentTypeMap(true)) as $key) {
53:                 if (($part = $base_part->getPart($key)) &&
54:                     ($part->getContentId() == $cid) &&
55:                     ($part->getType() != 'message/external-body')) {
56:                     $full_part = clone $imp_contents->getMIMEPart($key);
57:                     $full_part->setMimeId($this->_mimepart->getMimeId());
58:                     // TODO: Add headers from referring body part.
59:                     return $full_part;
60:                 }
61:             }
62:             break;
63:         }
64: 
65:         return null;
66:     }
67: 
68: }
69: